<?php
class Model_Category
{
    protected $_id;
    protected $_name;
    protected $_id_parent;
    protected $_mapper;

    public function __construct(array $options = null)
    {
        if (is_array($options)) {
            $this->setOptions($options);
        }
    }

    public function __set($name, $value)
    {
        $method = 'set' . $name;
        if (('mapper' == $name) || !method_exists($this, $method)) {
            throw new Exception('Invalid category property');
        }
        $this->$method($value);
    }

    public function __get($name)
    {
        $method = 'get' . $name;
        if (('mapper' == $name) || !method_exists($this, $method)) {
            throw new Exception('Invalid category property');
        }
        return $this->$method();
    }

    public function setOptions(array $options)
    {
        $methods = get_class_methods($this);
        foreach ($options as $key => $value) {
            $method = 'set' . ucfirst($key);
            if (in_array($method, $methods)) {
                $this->$method($value);
            }
        }
        return $this;
    }
	public function setId($id)
	{
		$this->_id = $id;
        return $this;
	}
	
	public function getId()
	{
        return $this->_id;
	}
	
	public function setName($name)
	{
		$this->_name = $name;
        return $this;
	}
	
	public function getName()
	{
        return $this->_name;
	}
	
	public function setIdParent($id_parent)
	{
		$this->_id_parent = $id_parent;
        return $this;
	}
	
	public function getIdParent()
	{
        return $this->_id_parent;
	}
	
	public function setMapper($mapper)
    {
        $this->_mapper = $mapper;
        return $this;
    }

    public function getMapper()
    {
        if (null === $this->_mapper) {
            $this->setMapper(new Model_CategoryMapper());
        }
        return $this->_mapper;
    }

    public function save()
    {
        $this->getMapper()->save($this);
    }

    public function find($id)
    {
        $this->getMapper()->find($id, $this);
        return $this;
    }
	
	public function fetchAll()
    {
        return $this->getMapper()->fetchAll();
    }
}
